i BM 
inflatus: columella leviter arcuata, subsimplex; apertura parum 
obliqua. lunato - ovalis; perist. simplex, undique breviler ex- 
pansum. 
Diam. 27, alt. 18 mill. — Habitat ...? 
315. Helix strobilus Fér. t. 103. f. 1. Wood suppl. 
tL Y. f£. 559. — T. imperforata, conico-globosa, oblique striata, 
nitida, nigricans, inlerdum cingulo lato fusco circumdata, circa 
columellam area flava, rubrocineta ornata; anfr. 5'/, convexi, 
ultimus basi planulatus, antice deflexus; apertura lunato-ovalis ; 
columella lata, alba, intrans, excavata; perist. album, reflexum, 
margine columellari declivi. 
— Diam. 26, alt. 20 mill. — Ins. Antill. 
D. carnea, columella et apertura roseis: H. mammilla Lea 
obs. I. p. 166. t. 19. f. 64. 
316. Helix cognata Fér. t. 44. f. 4. — T. imperfo- 
rala, depressa, solida, transverse ovata, oblique striata, obso- 
lete granulosa, nitida, spadiceo-fulvescens, punctis rufis irregu- 
laritler adspersa; spira brevissima; anfr. 4 planiusculi, ultimus 
interdum medio pallide cingulatus, basi albus, inflatus, antice 
breviter deflexus; apertura perobliqua, transverse ovalis, intus 
nitida, livida; perist. album, crassum, breviter reflexum, margine 
columellari dilatato, appresso, subexcavato. 
Diam. 51, alt. 30 mill. — Ins. Anlill.? 
Species rarissima, cujus 3 specimina prorsus aequalia vidi 
in collectionibus Londinensibus. : 
317. Helix modesta Fér. pr. 71. Hist. t. 42. f. 1. — 
T. imperforata, depresso-globosa, tenuis, minute reticulato-mal- 
leata, unicolor virenti-lutea; spira subelevata; anfr. 4!/, vix 
convexiusculi, ultimus antice subito deflexus, basi subgibbus ; 
apertura perobliqua, lunato-ovalis, intus alba; perist. late ex- 
pansum, reflexiusculum, album vel roseum; marginibus subcon- 
niventibus, basali strictiusculo, dilatato, planato. 
Diam. 18, alt. 11 mill. — Ins. Canar. 
318. Helix chrysomela Pfr. — T. imperforsta, de- 
presso -globosa, rugoso- malleata, nitidula, alba; anfr. 5 pla- 
niusculi, ultimus subangulatus, basi planiusculus, antice breviter 
deflexus; apertura perobliqua, truncato-ovalis; perist. simplex, 
obtusum, intus aurantio-limbatum , marginibus callo aurantio, 
nitido, introrsum diffuso junctis, basali dilatato, planulato. 
Diam. 10, alt. 6 mill. — Brasilia. (Coll. Cuming.) 
319. Helix phaeogramma Pfr. — T. obtecte perfo- 
rata, orbiculato-convexa, glabriuscula, nitida, lineis laete casta- 
neis superne radiata, basi castaneo - unifasciata; anfr. 4!/, vix 
